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    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
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    <title>制作一张电子课程表</title>
  </head>
  <body>
  <table border="1" style="height: 200px;text-align: center;">
    <caption>课程表</caption>
    <tr>
      <td colspan="2">时间/日期</td>
      <td>一</td>
      <td>二</td>
      <td>三</td>
      <td>四</td>
      <td>五</td>
    </tr>
    <tr>
      <td rowspan="2">上午</td>
      <td>9:30-10:15</td>
      <td>语文</td>
      <td>数学</td>
      <td>外语</td>
      <td>音乐</td>
      <td>体育</td>
    </tr>
    <tr>
      <td>10:25-11:10</td>
      <td>数学</td>
      <td>数学</td>
      <td>物理</td>
      <td>化学</td>
      <td>生物</td>
    </tr>
    <tr></tr>
    <tr><td rowspan="2">下午</td>
    <td>14:30-15:15</td>
    <td>体育</td>
    <td>语文</td>
    <td>历史</td>
    <td>政治</td>
    <td>化学</td>
  </tr>
  <tr>
    <td>15:25-16:10</td>
    <td>音乐</td>
    <td>语文</td>
    <td>数学</td>
    <td>美术</td>
    <td>语文</td>
  </tr>
  </table>
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